Add Gunicorn

Signed-off-by: AKP <tom@tdpain.net>

poetry.lock

@@ -78,6 +78,20 @@ Werkzeug = ">=2.2.2"
 async = ["asgiref (>=3.2)"]
 dotenv = ["python-dotenv"]
 
+[[package]]
+name = "gunicorn"
+version = "20.1.0"
+description = "WSGI HTTP Server for UNIX"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.extras]
+eventlet = ["eventlet (>=0.24.1)"]
+gevent = ["gevent (>=1.4.0)"]
+setproctitle = ["setproctitle"]
+tornado = ["tornado (>=0.2)"]
+
 [[package]]
 name = "idna"
 version = "3.4"
@@ -200,7 +214,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "flake8
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8"
-content-hash = "00993ecc54f6327f8e58e6b91ce934b966e97c8db4bdb2c7a973c4101b20cb1c"
+content-hash = "8d04d3977d0006eedb880506f671d80e83f338ace712f8a047dde97b2886f8e2"
 
 [metadata.files]
 beautifulsoup4 = []
@@ -210,6 +224,7 @@ charset-normalizer = []
 click = []
 colorama = []
 flask = []
+gunicorn = []
 idna = []
 importlib-metadata = []
 itsdangerous = []

pyproject.toml

@@ -11,6 +11,7 @@ requests = "^2.28.1"
 beautifulsoup4 = "^4.11.1"
 Flask = "^2.2.2"
 cachetools = "^5.2.0"
+gunicorn = "^20.1.0"
 
 [tool.poetry.dev-dependencies]